fix a C++ namespaces bug found by Erik:

error_exit() was declared   extern "C"
--> it wasn't namespace-mangled
--> it could conflict with a similar  error_exit()  in another thorn

although this fix touches a *lot* of files, it's conceptually simple:
* error_exit() is not   extern "C" any more
* everything in   src/jtutil/   (which used to be in the   jtutil::  namespace)
  is now in the   AHFinderDirect::jtutil::  namespace
  --> all C++ code in this thorn is now inside the  AHFinderDirect:: namespace


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1395 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 8 insertions, 7 deletions

diff --git a/src/include/stdc.h b/src/include/stdc.h
index 7a3ad4d..c8a5228 100644
--- a/src/include/stdc.h
+++ b/src/include/stdc.h
@@ -53,20 +53,20 @@
 /******************************************************************************/
 
 #ifdef __cplusplus
+namespace AHFinderDirect
+	  {
 namespace jtutil
 	  {
 #endif
 
 /*
- * Low-level code in this thorn is done with  error_exit() .  In this
- * this thorn it's a wrapper around  CCTK_VWarn(msg_level, ...) .  It's
- * declared to return  int  so it may be easily used in conditional
- * expressions like
+ * Low-level code in this thorn does error handling with  error_exit() .
+ * In this this thorn this function is a wrapper around
+ *	CCTK_VWarn(msg_level, ...)
+ * This function is declared to return  int  so it may be easily used in
+ * conditional expressions like
  *	foo = bar_ok ? baz(bar) : error_exit(...);
  */
-#ifdef __cplusplus
-  extern "C"
-#endif
 int error_exit(int msg_level, const char *format, ...)
   #ifdef __GNUC__
   __attribute__ ((noreturn))
@@ -88,6 +88,7 @@ int error_exit(int msg_level, const char *format, ...)
 
 #ifdef __cplusplus
 	  }	/* namespace jtutil */
+	  }	/* namespace AHFinderDirect */
 #endif
 
 /******************************************************************************/